PL345596A1 - Method for distilling ammonia - Google Patents
Method for distilling ammoniaInfo
- Publication number
- PL345596A1 PL345596A1 PL99345596A PL34559699A PL345596A1 PL 345596 A1 PL345596 A1 PL 345596A1 PL 99345596 A PL99345596 A PL 99345596A PL 34559699 A PL34559699 A PL 34559699A PL 345596 A1 PL345596 A1 PL 345596A1
- Authority
- PL
- Poland
- Prior art keywords
- ammonia
- equal
- distilling
- column
- reaction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/08—Preparation of ammonia from nitrogenous organic substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/289—Compressor features (e.g. constructions, details, cooling, lubrication, driving systems)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/284—Special features relating to the compressed vapour
- B01D1/2856—The compressed vapour is used for heating a reboiler or a heat exchanger outside an evaporator
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/08—Waste heat
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9809530A FR2781476B1 (fr) | 1998-07-22 | 1998-07-22 | Procede de distillation d'ammoniac contenu dans un melange comprenant du caprolactame |
| PCT/FR1999/001731 WO2000005173A1 (fr) | 1998-07-22 | 1999-07-15 | Procede de distillation d'ammoniac |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL345596A1 true PL345596A1 (en) | 2001-12-17 |
Family
ID=9529011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL99345596A PL345596A1 (en) | 1998-07-22 | 1999-07-15 | Method for distilling ammonia |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6482297B1 (id) |
| EP (1) | EP1102720B1 (id) |
| JP (1) | JP3854069B2 (id) |
| KR (1) | KR100421265B1 (id) |
| CN (1) | CN1151965C (id) |
| AT (1) | ATE235423T1 (id) |
| BR (1) | BR9912346A (id) |
| CA (1) | CA2337321C (id) |
| CZ (1) | CZ2001257A3 (id) |
| DE (1) | DE69906309T2 (id) |
| ES (1) | ES2190225T3 (id) |
| FR (1) | FR2781476B1 (id) |
| ID (1) | ID28543A (id) |
| PL (1) | PL345596A1 (id) |
| RU (1) | RU2186026C1 (id) |
| SK (1) | SK283702B6 (id) |
| TW (1) | TW469260B (id) |
| UA (1) | UA54612C2 (id) |
| WO (1) | WO2000005173A1 (id) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10004311A1 (de) * | 2000-02-01 | 2001-08-02 | Basf Ag | Destillative Reinigung von Ammoniak |
| MY127068A (en) * | 2000-06-05 | 2006-11-30 | Basf Ag | Removal of ammonia from solutions including caprolactam and ammonia |
| DE10253095A1 (de) * | 2002-11-13 | 2004-06-17 | Basf Ag | Verfahren zur Reinigung von Caprolactam |
| US8066971B2 (en) * | 2005-04-04 | 2011-11-29 | Los Angeles Biomedical Reseach Institute at Harbor UCLA Medical Center | Targeting pulmonary epithelium using ADRP |
| US9994457B2 (en) | 2014-04-07 | 2018-06-12 | The Boeing Company | System and method for ammonia distillation |
| GB2608159A (en) * | 2021-06-24 | 2022-12-28 | Process Ltd | A system and method for recovering ammonia from an ammonia-containing liquid |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2108914A (en) * | 1935-05-01 | 1938-02-22 | Hercules Powder Co Ltd | Method of concentrating aqueous ammonia solutions |
| US2519451A (en) * | 1946-06-08 | 1950-08-22 | Lummus Co | Ammonia distillation |
| US2805984A (en) * | 1956-07-09 | 1957-09-10 | Clair John C St | Process for distilling cuprammonium rayon used spinning liquors |
| US3054726A (en) * | 1959-10-29 | 1962-09-18 | United States Steel Corp | Method of recovering ammonia from aqueous ammonia vapors by a twostage steam distillation operation |
| US3595615A (en) * | 1969-03-26 | 1971-07-27 | Gulf Research Development Co | Recovery of high purity ammonia and hydrogen sulfide from ammonium sulfides |
| US4140586A (en) * | 1976-06-14 | 1979-02-20 | Bethlehem Steel Corporation | Method and apparatus for distillation |
| FR2526005A1 (fr) * | 1982-04-29 | 1983-11-04 | Quiri Usines | Unite de recuperation d'ammoniac a haut rendement pour installation de traitement utilisant l'ammoniac comme produit actif |
| RU2035453C1 (ru) * | 1992-02-03 | 1995-05-20 | Акционерное общество "Куйбышевазот" | Способ получения капролактама бекмановской перегруппировкой циклогексаноноксима |
| BE1007298A3 (nl) * | 1993-07-19 | 1995-05-09 | Dsm Nv | Werkwijze voor het zuiveren van een water-epsilon-caprolactam mengsel. |
| DE19548289A1 (de) * | 1995-12-22 | 1997-06-26 | Basf Ag | Verfahren zur gleichzeitigen Herstellung von Caprolactam und Hexamethylendiamin |
| FR2755132B1 (fr) * | 1996-10-24 | 1998-11-27 | Rhone Poulenc Fibres | Procede de traitement de lactames |
-
1998
- 1998-07-22 FR FR9809530A patent/FR2781476B1/fr not_active Expired - Fee Related
-
1999
- 1999-07-15 CZ CZ2001257A patent/CZ2001257A3/cs unknown
- 1999-07-15 ID IDW20010427A patent/ID28543A/id unknown
- 1999-07-15 UA UA2001021194A patent/UA54612C2/uk unknown
- 1999-07-15 ES ES99929490T patent/ES2190225T3/es not_active Expired - Lifetime
- 1999-07-15 US US09/744,156 patent/US6482297B1/en not_active Expired - Fee Related
- 1999-07-15 JP JP2000561131A patent/JP3854069B2/ja not_active Expired - Fee Related
- 1999-07-15 SK SK108-2001A patent/SK283702B6/sk unknown
- 1999-07-15 WO PCT/FR1999/001731 patent/WO2000005173A1/fr not_active Ceased
- 1999-07-15 CA CA002337321A patent/CA2337321C/fr not_active Expired - Fee Related
- 1999-07-15 KR KR10-2001-7000921A patent/KR100421265B1/ko not_active Expired - Fee Related
- 1999-07-15 EP EP99929490A patent/EP1102720B1/fr not_active Expired - Lifetime
- 1999-07-15 CN CNB998109592A patent/CN1151965C/zh not_active Expired - Fee Related
- 1999-07-15 DE DE69906309T patent/DE69906309T2/de not_active Expired - Lifetime
- 1999-07-15 RU RU2001104897/12A patent/RU2186026C1/ru not_active IP Right Cessation
- 1999-07-15 BR BR9912346-0A patent/BR9912346A/pt not_active IP Right Cessation
- 1999-07-15 AT AT99929490T patent/ATE235423T1/de not_active IP Right Cessation
- 1999-07-15 PL PL99345596A patent/PL345596A1/xx unknown
- 1999-07-29 TW TW088112391A patent/TW469260B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2337321C (fr) | 2003-02-11 |
| KR100421265B1 (ko) | 2004-03-09 |
| RU2001104897A (ru) | 2004-02-20 |
| SK283702B6 (sk) | 2003-12-02 |
| ES2190225T3 (es) | 2003-07-16 |
| JP2002521349A (ja) | 2002-07-16 |
| BR9912346A (pt) | 2002-01-15 |
| JP3854069B2 (ja) | 2006-12-06 |
| EP1102720B1 (fr) | 2003-03-26 |
| WO2000005173A1 (fr) | 2000-02-03 |
| FR2781476A1 (fr) | 2000-01-28 |
| ATE235423T1 (de) | 2003-04-15 |
| SK1082001A3 (en) | 2001-09-11 |
| FR2781476B1 (fr) | 2000-09-22 |
| CN1151965C (zh) | 2004-06-02 |
| CA2337321A1 (fr) | 2000-02-03 |
| UA54612C2 (uk) | 2003-03-17 |
| TW469260B (en) | 2001-12-21 |
| DE69906309T2 (de) | 2004-01-22 |
| US6482297B1 (en) | 2002-11-19 |
| EP1102720A1 (fr) | 2001-05-30 |
| RU2186026C1 (ru) | 2002-07-27 |
| CZ2001257A3 (cs) | 2001-09-12 |
| DE69906309D1 (de) | 2003-04-30 |
| KR20010071011A (ko) | 2001-07-28 |
| ID28543A (id) | 2001-05-31 |
| CN1318034A (zh) | 2001-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO1998008889A3 (de) | Verfahren zur herstellung von polyamiden aus aminonitrilen | |
| MX9804433A (es) | Proceso para despolimerizar desperdicio que contenga nilon para formar caprolactam. | |
| BG101672A (en) | Method for continuous purification of raw caprolactam produced from 6-aminocapronitrile | |
| MY116498A (en) | Process for the preparation of é - caprolactam | |
| EG16600A (en) | Process for the preparation of urea | |
| MY132442A (en) | Process for lactam preparation | |
| EP0502439B1 (en) | Purification of 6-Aminocapronitrile | |
| PL345596A1 (en) | Method for distilling ammonia | |
| ATE201015T1 (de) | Verfahren für depolynilrisierung von polycaprolactamabfällen zur herstellung von caprolactam | |
| BG104648A (en) | Continuous method for producing polyamides from aminonitriles | |
| EA200301329A1 (ru) | Способ получения найлона-6 | |
| KR100503982B1 (ko) | 락탐 처리 방법 | |
| CA2553388A1 (en) | Method for increasing the capacity of an existing urea process | |
| ATE329900T1 (de) | Verfahren zur herstellung von 2-pyrrolidon | |
| PL345691A1 (en) | Lactam dehydration method | |
| BG102038A (en) | Method for caprolactam preparation | |
| CA2409344A1 (en) | Method for separating ammonia from solutions containing caprolactam and ammonia | |
| JP2785629B2 (ja) | ピロリドン類の製造法 | |
| BR0212067A (pt) | Processo para recuperar caprolactam a partir de produto de caprolactam aquoso empregando-se in situ caproato de amino de álcali | |
| EP1076054A4 (en) | PROCESS FOR PRODUCING e-CAPROLACTAME | |
| CA2248686A1 (en) | Process for depolymerizing polycaprolactam processing waste to form caprolactam | |
| MY134583A (en) | Process for the preparation of -caprolactam from a mixture comprising 6-aminocaproamide and/or oligomers | |
| CA2430063A1 (en) | Method for reducing the content of an unsaturated amine in a mixture containing an amine and a nitrile | |
| TH25618A (th) | การเตรียม คาโพรแลคแทม และเฮกซะเมทธิลีน ไดเอมีนพร้อมกัน | |
| TH38919A3 (th) | กระบวนการกลั่นแอมโมเนีย |